RA/DEC (2000)
21:09:35.198 +25:37:25.01
317.3966572 +25.62361426
Type
---
Redshift
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-09-26 20:22:12.000
TNS AT
Y
Public
Y
Discovery Mag
19.67
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration

Light curves

 GOTO-N_GOTO-2_L
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-HKO_ATLAS-02_orange
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-09-25 21:51:43 - 2025-09-26 20:22:12 2460944.410906 - 2460945.348751 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520605 2025-09-26 20:22:12 2460945.348751 19.67 0.17 ABMag L-GOTO GOTO-N_GOTO-2 180
520604 2025-09-25 21:51:43 2460944.410906 20 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-23 04:55:18 - 2025-09-25 05:45:29 2460941.7050694 - 2460943.739919 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522583 2025-09-25 05:45:29 2460943.739919 20.5635 0.263774 20.5353 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
520874 2025-09-23 04:55:18 2460941.7050694 20.8424 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
522582 2025-09-23 04:55:18 2460941.7050694 20.3957 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-09-23 06:41:32 - 2025-09-30 06:01:45 2460941.7788426 - 2460948.7512153 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520876 2025-09-30 06:01:45 2460948.7512153 19.5957 0.124971 ABMag g-ZTF P48_ZTF-Cam
520875 2025-09-23 06:41:32 2460941.7788426 20.8283 0.215373 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-10-12 08:26:33 - 2025-10-13 07:53:00 2460960.85177 - 2460961.82847 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523983 2025-10-13 07:53:00 2460961.82847 19.125 0.166 19.4 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
523982 2025-10-12 08:26:33 2460960.85177 19.32 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
273425 2025-10-15 12:31:21 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 21:09:35.198 +25:37:24.79 2025-10-13 07:52:59.808 19.125 orange-ATLAS PSN ATLAS25mqu ATLAS N
272643 2025-10-08 18:16:34 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 21:09:35.198 +25:37:25.01 2025-09-25 05:45:29.002 20.5635 r-ZTF PSN ZTF25abuhcjn ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abuhcjn N
271764 2025-09-30 08:17:01 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 21:09:35.208 +25:37:24.97 2025-09-23 06:41:32.000 20.8283 g-ZTF PSN ZTF25abuhcjn ZTF N
271623 2025-09-28 20:37:11 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 21:09:35.192 +25:37:24.90 2025-09-26 20:22:12.000 19.67 L-GOTO Other GOTO25hwh GOTO 2025TNSTR3895....1O N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 272643 of Group ZTF
Previous RA, DEC: 21:09:35.208, +25:37:24.97 (317.3967003, +25.6236035)
Updated RA, DEC: 21:09:35.198, +25:37:25.01 (317.3966572, +25.62361426)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 271764 of Group ZTF
Previous RA, DEC: 21:09:35.192, +25:37:24.90 (317.396632, +25.623584)
Updated RA, DEC: 21:09:35.208, +25:37:24.97 (317.3967003, +25.6236035)